.container {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width:100%;
    height:100%;
    background-color: #afb4db;
}
.seconds{
    font-size: 18px;
    text-align:center;
    width:300px;
    height:20px;
}
.stack{
    justify-content: center;
    align-items: center;
    width: 246px;
    height: 246px;
    margin-top: 10px;
    border-width: 3px;
    border-color: black;
    margin-left: 5%;
    margin-right: 5%;
}
.canvas{
    width:240px;
    height:240px;
    background-color: #FFFFFF;
}
.btn{
    width:100px;
    height:30px;
    background-color:#AD9D8F;
    font-size:20px;
    margin-top: 10px;
    margin-left: 5%;
    margin-right: 5%;
}
.subcontainer {
    width: 220px;
    height: 130px;
    border-radius: 20px;
    justify-content: center;
    align-items: center;
    background-color: #50b7c1;
}
.gameover {
    font-size: 38px;
    color: black;
}
